Whiteside postal codes — Illinois, United States
1 locality and postal code in Whiteside, within United States's three-level hierarchy.
Whiteside postal codes
| Country | State | City | City | ZIP | Latitude | Longitude | Timezone |
|---|---|---|---|---|---|---|---|
| United States | Illinois | Whiteside | Erie | 61250 | 41.656420 | -90.079286 | America/Chicago |
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60,000 rows available in United States
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Get full database →About Whiteside
Whiteside is a city of Illinois, United States.
How postal codes work in Whiteside
United States uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Whiteside follow that format like everywhere else in the country, for example 61250 for Erie.
Every code listed here for Whiteside begins with the prefix 61, which groups its delivery areas together within United States's national numbering.
Postal codes across United States, Whiteside included, are issued and maintained by United States Postal Service (USPS).
Addressing format
Addresses in United States are written [House number] [Street name], [City] [Region] [Postal code], and an address in Whiteside follows that same order:
What this dataset covers
This reference dataset lists 1 postal code for Whiteside, each paired with its locality and, where the source provides them, coordinates and a time zone.
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Whiteside postal codes — frequently asked questions
What postal codes does Whiteside use?
Every postal code listed here for Whiteside begins with the prefix 61.
What format are postal codes in Whiteside?
They use United States's national 99999 format. Five digits, numeric only. 61250 is one code from Whiteside.
Who issues postal codes in Whiteside?
United States Postal Service (USPS) issues and maintains postal codes throughout United States, Whiteside included.
How many postal codes are listed for Whiteside?
This reference dataset contains 1 postal code for Whiteside. That is the dataset's own count, not a claim about every code in use.
Which state is Whiteside in?
Whiteside is a city of Illinois, United States.